// const env = process.env.NODE_ENV;
// let target = '';
// // 默认是本地环境
// if (env === 'production') {  // 生产环境
//   target = proEnv.hosturl;
// } else if (env === 'test') { // 测试环境
//   target = uatEnv.hosturl;
// } else {  // 本地环境
//   target = devEnv.hosturl;
// }

let config = require('./src/common/js/config.js');

module.exports = {
    transpileDependencies: ["ali-oss",
        "axios",
        "element-ui",
        "es6-promise",
        "vue",
        "vue-router",
        "vuex",
        "wangeditor"
    ],
    // 基本路径
    publicPath: config.publicPath,
    // 输出文件目录
    outputDir: config.outputDir,
    // eslint-loader 是否在保存的时候检查
    lintOnSave: true,
    // use the full build with in-browser compiler?
    // https://vuejs.org/v2/guide/installation.html#Runtime-Compiler-vs-Runtime-only
    // compiler: false,
    // webpack配置
    // see https://github.com/vuejs/vue-cli/blob/dev/docs/webpack.md
    chainWebpack: () => {
    },
    configureWebpack: {
        performance: {
            hints: 'warning',
            // 入口起点的最大体积
            maxEntrypointSize: 50000000,
            // 生成文件的最大体积
            maxAssetSize: 30000000,
            // 只给出 js 文件的性能提示
            assetFilter: function (assetFilename) {
                return assetFilename.endsWith('.js')
            }
        }
    },
    // vue-loader 配置项
    // https://vue-loader.vuejs.org/en/options.html
    // vueLoader: {},
    // 生产环境是否生成 sourceMap 文件
    productionSourceMap: false,
    // css相关配置
    css: {
        // 是否使用css分离插件 ExtractTextPlugin
        extract: true,
        // 开启 CSS source maps?
        sourceMap: false,
        // css预设器配置项
        loaderOptions: {},
        // 启用 CSS modules for all css / pre-processor files.
        modules: false
    },
    // use thread-loader for babel & TS in production build
    // enabled by default if the machine has more than 1 cores
    parallel: require('os').cpus().length > 1,
    // 是否启用dll
    // See https://github.com/vuejs/vue-cli/blob/dev/docs/cli-service.md#dll-mode
    // dll: false,
    // PWA 插件相关配置
    // see https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-pwa
    // pwa: {},
    // webpack-dev-server 相关配置
    devServer: {
        open: process.platform === 'darwin',
        host: '0.0.0.0',
        port: config.port,
        https: false,
        hotOnly: false,
        disableHostCheck: true,
        proxy: {
            '/manage': {
                target: config.apiPrefix,
                changeOrigin: true,
                pathRewrite: {
                    '^/manage': '/manage'
                }
            },
        },
        before: app => {
        }
    },
    // 第三方插件配置
    pluginOptions: {
        // ...
    }
}
